KR102586852B1 - 디퓨저 내 바이어스된 통로들 및 그러한 디퓨저를 설계하기 위한 대응되는 방법 - Google Patents

디퓨저 내 바이어스된 통로들 및 그러한 디퓨저를 설계하기 위한 대응되는 방법 Download PDF

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Publication number
KR102586852B1
KR102586852B1 KR1020177033404A KR20177033404A KR102586852B1 KR 102586852 B1 KR102586852 B1 KR 102586852B1 KR 1020177033404 A KR1020177033404 A KR 1020177033404A KR 20177033404 A KR20177033404 A KR 20177033404A KR 102586852 B1 KR102586852 B1 KR 102586852B1
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KR
South Korea
Prior art keywords
vanes
height
diffuser
partial
vane
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KR1020177033404A
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English (en)
Korean (ko)
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KR20170141222A (ko
Inventor
데이비드 자피크세
Original Assignee
컨셉츠 엔알이씨, 엘엘씨
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Application filed by 컨셉츠 엔알이씨, 엘엘씨 filed Critical 컨셉츠 엔알이씨, 엘엘씨
Priority to KR1020237033842A priority Critical patent/KR102710184B1/ko
Publication of KR20170141222A publication Critical patent/KR20170141222A/ko
Application granted granted Critical
Publication of KR102586852B1 publication Critical patent/KR102586852B1/ko

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
    • F02C6/04—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
    • F02C6/10—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output supplying working fluid to a user, e.g. a chemical process, which returns working fluid to a turbine of the plant
    • F02C6/12—Turbochargers, i.e. plants for augmenting mechanical power output of internal-combustion piston engines by increase of charge pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/10—Centrifugal pumps for compressing or evacuating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
    • F04D29/444—Bladed diffusers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
    • F04D29/462—Fluid-guiding means, e.g. diffusers adjustable especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/50—Inlet or outlet
    • F05D2250/52—Outlet
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/96—Preventing, counteracting or reducing vibration or noise
    • F05D2260/961—Preventing, counteracting or reducing vibration or noise by mistuning rotor blades or stator vanes with irregular interblade spacing, airfoil shape

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
KR1020177033404A 2015-04-30 2016-04-29 디퓨저 내 바이어스된 통로들 및 그러한 디퓨저를 설계하기 위한 대응되는 방법 KR102586852B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020237033842A KR102710184B1 (ko) 2015-04-30 2016-04-29 터보 기계류를 위한 바이어스된 통로들

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562155341P 2015-04-30 2015-04-30
US62/155,341 2015-04-30
US201562243415P 2015-10-19 2015-10-19
US62/243,415 2015-10-19
PCT/US2016/030184 WO2016176605A1 (en) 2015-04-30 2016-04-29 Biased passages in a diffuser and corresponding methods for designing such a diffuser

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020237033842A Division KR102710184B1 (ko) 2015-04-30 2016-04-29 터보 기계류를 위한 바이어스된 통로들

Publications (2)

Publication Number Publication Date
KR20170141222A KR20170141222A (ko) 2017-12-22
KR102586852B1 true KR102586852B1 (ko) 2023-10-06

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Application Number Title Priority Date Filing Date
KR1020177033404A KR102586852B1 (ko) 2015-04-30 2016-04-29 디퓨저 내 바이어스된 통로들 및 그러한 디퓨저를 설계하기 위한 대응되는 방법
KR1020237033842A KR102710184B1 (ko) 2015-04-30 2016-04-29 터보 기계류를 위한 바이어스된 통로들

Family Applications After (1)

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KR1020237033842A KR102710184B1 (ko) 2015-04-30 2016-04-29 터보 기계류를 위한 바이어스된 통로들

Country Status (6)

Country Link
US (3) US10774842B2 (zh)
EP (1) EP3289202B1 (zh)
JP (3) JP2018514691A (zh)
KR (2) KR102586852B1 (zh)
CN (2) CN112814945B (zh)
WO (1) WO2016176605A1 (zh)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10378554B2 (en) 2014-09-23 2019-08-13 Pratt & Whitney Canada Corp. Gas turbine engine with partial inlet vane
US10145301B2 (en) 2014-09-23 2018-12-04 Pratt & Whitney Canada Corp. Gas turbine engine inlet
US9957807B2 (en) 2015-04-23 2018-05-01 Pratt & Whitney Canada Corp. Rotor assembly with scoop
US9938848B2 (en) 2015-04-23 2018-04-10 Pratt & Whitney Canada Corp. Rotor assembly with wear member
EP3289202B1 (en) * 2015-04-30 2024-01-03 Concepts NREC, LLC Biased passages in a diffuser
KR102560686B1 (ko) * 2016-07-13 2023-07-27 한화파워시스템 주식회사 원심압축기용 디퓨저
US10724540B2 (en) 2016-12-06 2020-07-28 Pratt & Whitney Canada Corp. Stator for a gas turbine engine fan
US10690146B2 (en) 2017-01-05 2020-06-23 Pratt & Whitney Canada Corp. Turbofan nacelle assembly with flow disruptor
JP6768628B2 (ja) * 2017-12-06 2020-10-14 三菱重工マリンマシナリ株式会社 遠心圧縮機及びターボチャージャ
US10422344B1 (en) * 2018-09-13 2019-09-24 Borgwarner Inc. Turbocharger turbine diffuser with deswirl ribs
US10859096B2 (en) * 2018-10-31 2020-12-08 Pratt & Whitney Canada Corp. Diffuser with non-uniform throat areas
US11952875B2 (en) 2019-10-25 2024-04-09 Schlumberger Technology Corporation Non-axisymmetric hub and shroud profile for electric submersible pump stage
JP7452989B2 (ja) * 2019-11-27 2024-03-19 日立グローバルライフソリューションズ株式会社 送風機および洗濯機
IT202000001216A1 (it) * 2020-01-22 2021-07-22 Nuovo Pignone Tecnologie Srl Un diffusore con passo delle pale di diffusore non costante e turbomacchina centrifuga comprendente detto diffusore
JP2021124046A (ja) * 2020-02-04 2021-08-30 三菱重工業株式会社 遠心圧縮機のディフューザ構造及び遠心圧縮機
WO2022032296A1 (en) * 2020-08-07 2022-02-10 Concepts Nrec, Llc Flow control structures for enhanced performance and turbomachines incorporating the same
US11882979B2 (en) 2022-05-27 2024-01-30 Haier Us Appliance Solutions, Inc. Centrifugal pump diffuser housings

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007247621A (ja) * 2006-03-20 2007-09-27 Hitachi Plant Technologies Ltd 遠心流体機械

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3006603A (en) 1954-08-25 1961-10-31 Gen Electric Turbo-machine blade spacing with modulated pitch
US2967013A (en) * 1954-10-18 1961-01-03 Garrett Corp Diffuser
CH390948A (de) * 1961-01-24 1965-04-30 Kuehnle Kopp Kausch Ag Gasturbine
US3957392A (en) 1974-11-01 1976-05-18 Caterpillar Tractor Co. Self-aligning vanes for a turbomachine
JPS55144896U (zh) * 1979-04-06 1980-10-17
JPS608359B2 (ja) * 1979-08-01 1985-03-02 株式会社日立製作所 遠心圧縮機のディフュ−ザ
JPS56113097A (en) * 1980-02-08 1981-09-05 Hitachi Ltd Diffuser for centrifugal hydraulic machine
US4530639A (en) 1984-02-06 1985-07-23 A/S Kongsberg Vapenfabrikk Dual-entry centrifugal compressor
JPS6280784A (ja) * 1985-10-04 1987-04-14 Toshiba Corp 文字位置認識方法
DE3882463T2 (de) * 1987-09-01 1993-11-11 Hitachi Ltd Diffusor für Zentrifugalverdichter.
US4877373A (en) * 1988-02-08 1989-10-31 Dresser-Rand Company Vaned diffuser with small straightening vanes
US4981414A (en) * 1988-05-27 1991-01-01 Sheets Herman E Method and apparatus for producing fluid pressure and controlling boundary layer
WO1990002265A1 (en) 1988-08-16 1990-03-08 Dresser-Rand Company Partial height blades in a compressor impeller
JP2865834B2 (ja) * 1990-09-05 1999-03-08 株式会社日立製作所 遠心圧縮機
JP3356510B2 (ja) * 1992-12-25 2002-12-16 株式会社荏原製作所 遠心又は斜流形ポンプの羽根付きディフューザ
US5316441A (en) * 1993-02-03 1994-05-31 Dresser-Rand Company Multi-row rib diffuser
JP3110205B2 (ja) * 1993-04-28 2000-11-20 株式会社日立製作所 遠心圧縮機及び羽根付ディフューザ
JP3153409B2 (ja) 1994-03-18 2001-04-09 株式会社日立製作所 遠心圧縮機の製作方法
US5730580A (en) 1995-03-24 1998-03-24 Concepts Eti, Inc. Turbomachines having rogue vanes
JP3513729B2 (ja) * 1995-09-01 2004-03-31 株式会社日立製作所 羽根付ディフューザを備えた遠心圧縮機とその制御方法
US6347921B1 (en) * 1997-10-09 2002-02-19 Ebara Corporation Turbomachine
JPH11117898A (ja) * 1997-10-09 1999-04-27 Ebara Corp ターボ機械
JP4795912B2 (ja) * 2006-10-30 2011-10-19 三菱重工業株式会社 可変ディフューザ及び圧縮機
US8100643B2 (en) 2009-04-30 2012-01-24 Pratt & Whitney Canada Corp. Centrifugal compressor vane diffuser wall contouring
JP5316365B2 (ja) * 2009-10-22 2013-10-16 株式会社日立プラントテクノロジー ターボ型流体機械
US8602728B2 (en) 2010-02-05 2013-12-10 Cameron International Corporation Centrifugal compressor diffuser vanelet
JP5010722B2 (ja) * 2010-08-31 2012-08-29 三菱重工業株式会社 遠心圧縮機のディフューザおよびこれを備えた遠心圧縮機
JP5168433B2 (ja) * 2011-01-05 2013-03-21 パナソニック株式会社 電動送風機およびこれを備えた電気掃除機
US20130280060A1 (en) 2012-04-23 2013-10-24 Shakeel Nasir Compressor diffuser having vanes with variable cross-sections
JP6866019B2 (ja) * 2014-06-24 2021-04-28 コンセプツ エヌアールイーシー，エルエルシー ターボ機械の流動制御構造及びその設計方法
EP3289202B1 (en) * 2015-04-30 2024-01-03 Concepts NREC, LLC Biased passages in a diffuser

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007247621A (ja) * 2006-03-20 2007-09-27 Hitachi Plant Technologies Ltd 遠心流体機械

Also Published As

Publication number Publication date
CN112814945B (zh) 2023-09-01
EP3289202C0 (en) 2024-01-03
KR102710184B1 (ko) 2024-09-26
US11852165B2 (en) 2023-12-26
EP3289202A1 (en) 2018-03-07
JP7319245B2 (ja) 2023-08-01
JP2023134758A (ja) 2023-09-27
KR20170141222A (ko) 2017-12-22
US20240125331A1 (en) 2024-04-18
US10774842B2 (en) 2020-09-15
WO2016176605A1 (en) 2016-11-03
JP2021050739A (ja) 2021-04-01
CN107636316B (zh) 2021-02-09
EP3289202B1 (en) 2024-01-03
KR20230145613A (ko) 2023-10-17
CN112814945A (zh) 2021-05-18
US20170152861A1 (en) 2017-06-01
US20200408222A1 (en) 2020-12-31
JP2018514691A (ja) 2018-06-07
CN107636316A (zh) 2018-01-26

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